wiper motor resistor needed

do you have electronic ignition if so it probable is different.

Here's a picture of my 68 Barracuda they are the same.
I have points ignition.

View attachment 254736

Yes my car has been converted to electronic but remember looks are not everything, the resistance of said resistor has to be right. I can see yours in the pic but the pic is so far away it's not easy to tell for sure but it looks like the ballast resistor is shorter and the mount is different. That's the way the one on my car is too. I will try to look up a ballast resistor for a points type ignition and see what I come up with. thanks